42156730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1033}}^1$

素因数の和:1111

約数の個数: 64

約数和(自身を含む): 96484608

約数和(自身を除く): 54327878

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 53, 55, 70, 77, 106, 110, 154, 265, 371, 385, 530, 583, 742, 770, 1033, 1166, 1855, 2066, 2915, 3710, 4081, 5165, 5830, 7231, 8162, 10330, 11363, 14462, 20405, 22726, 36155, 40810, 54749, 56815, 72310, 79541, 109498, 113630, 159082, 273745, 383243, 397705, 547490, 602239, 766486, 795410, 1204478, 1916215, 3011195, 3832430, 4215673, 6022390, 8431346, 21078365, 42156730]

約数ペア:

[(1, 42156730), (2, 21078365), (5, 8431346), (7, 6022390), (10, 4215673), (11, 3832430), (14, 3011195), (22, 1916215), (35, 1204478), (53, 795410), (55, 766486), (70, 602239), (77, 547490), (106, 397705), (110, 383243), (154, 273745), (265, 159082), (371, 113630), (385, 109498), (530, 79541), (583, 72310), (742, 56815), (770, 54749), (1033, 40810), (1166, 36155), (1855, 22726), (2066, 20405), (2915, 14462), (3710, 11363), (4081, 10330), (5165, 8162), (5830, 7231)]